ethyl 3-oxo-5-phenyl-2-(triphenyl-l⁵-phosphanylidene)pentanoate

二(2,2,2-三氟乙氧基)三苯基膦烷

2-溴噻唑

2-quinolinyltriphenylphosphonium iodide

3-quinolinyltriphenylphosphonium iodide